If you have a work and a personal plan, or more than one seat, switching accounts by hand gets old fast. DevMode signs in to all of them and decides for you.
Sign in the usual way
Each tool signs in with its own login, run in a terminal inside DevMode, using your subscription. DevMode turns down API keys.
Spend what resets soonest
With more than one Claude or ChatGPT account signed in, DevMode spreads new agents across them, spending the allowance that resets soonest first. Nothing goes unused just because it was on the other account.
You set the rules
Settings › Routing decides which tool and account serves new work. Settings › Accounts shows each account and its allowance.
When an allowance runs out
Queued work for that tool waits and shows when it resets, while everything on other tools keeps going.